单词	mammatus
释义	mammatus adjective mam·​ma·​tus məˈmātəs, maˈ- : of, relating to, or being a cloud whose lower surface is in the form of pouches Word History Etymology New Latin, from Latin, of the breast
随便看	stand-easy stand-in stand-ins stand-table stand-up stand-upper stand-ups stand/face trial stand/stick out a mile standage standalone standalones standard standard atmosphere standard candle standard cell standard coin standard condition standard conditions standard cost standard deal standard deviation standard distance standard dropper Standard English

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